
Celt Star B
Model 1 F HP GC No, 51.980.33
2 F HP GC No. 51 a980.34
Ccl1 Star B IF HP
INSTRUCTIONS FOR USE
GAS SAFETY (INSTALLATION ANti USE) REGULATIONS
In your own interest and that of safety, it is the law that all gas appliances are installed
by competent persons in accordance with the Gas Safety (Installation and Use)
Regulations 1984. If the appliance is installed in a compartment, do not obstruct any
purpose provided ventilation openings, and do not use for storage purposes,
‘GAS LEAKS OR FAULTS’
If a gas leak or fault is suspected, turn off the appliance and consult your local
The model no. and serial no. of this heater are on the data badge
hanging at the rear left hand side beneath the appliance. These
Gas Region or Service Engineer.
which is found
when ordering replacement parts.

TO LIGHT THE HEATER
a) Turn on both water taps on appliance and/or remote
taps when fitted.
Check that water flows freely through the appliance.
Close both taps on appliance and/or remote hot tap if
fitted.
b) With all taps closed, light the pilot by turning the gas
control knob through $ to the position marked 4
(fig. 1), a click should be heard and the pilot should
now be alight. In the pilot, which can be seen through
the window, does not light, leave the knob in this
position for a few moments, then return the knob to the
off position 0 and repeat.
c) When the pilot is alight, wait 10 seconds then turn the
gas control knob anti-clockwise slowly to the full gas
position $ (fig. 2).
The heater is now ready for use, and will light when the
hot tap is opened.
If the pilot goes out, wait at least one minute and repeat
operations a) to c).
TO TURN OFF FOR LONG PERIODS
If the heater is not required to be used for some time the
pilot can be turned off. Turn the gas control knob clockwise
to the position as shown in tig. 3 (i.e. off 0).
TO TURN OFF FOR SHORT PERIODS
Turn the gas control knob clockwise to h
User’s Instructions
Fig. 1
t
Fig. 4
FROST PRECAUTIONS
If there is any risk of freezing, e.g., if IeII unused during
winter, the heater should be drained.
a) Turn gas control knob to the off position 0.
b) Turn off the cold water supply to the heater at the tap (A
- fig. 5).
c) Open hot water tap and cold tap if fitted.
d) Remove the drain plug (B - tig. 5), which also retains the
water governor and spring, and drain the water into a
basin.
Take care to retain in a safe place the plug, governor and
spring.
To restart the heater replace the drain plug complete with
the governor and spring and open the cold water supply tap
(A - fig. 5). Check that water flows through the heater before
lighting the pilot.
SAFETY FEATURES
Your Celt Star is fitted with an atmosphere sensing device
which must not be altered in any way.
1) If the air in the room in which it is situated becomes
depleted of oxygen the pilot light will be extinguished ,
automatically.
2) If the flue outlet is obscured or the heating body becomes
blocked again the pilot will be automatically
extinguished.
NOTE: If the pilot is extinguished during use the room
should be ventilated before attempting to relight.
If the pilot will not operate in a satisfactory manner, seek
advice from British Gas or other competent person
USING THE HEATER
Light the pilot as previously described and turn the gas
control knob’ anticlockwise to the position shown # (tig. 2).
Turn on hot water tap (left hand side adjacent to red dot).
Adjust temperature selector knob (fig. 4) on the water
heater to the required temperature. To obtain hotter water,
turn the temperature selector clockwise.
The cold water tap (adjacent to the blue dot) is on the right
hand side.
NOTE : Do not use water hotter than is necessary, it is
preferable to reduce the temperature of the water
by turning the temperature selector towards the
left rather than adding cold water to the very hot
water. This will reduce the possibility of the
formation of scale in the heat excchanger.
Fig. 2
Fig. 3
Fig. 5
Keep in a safe place, near to the appliance.
CLEANING
To clean the case wipe with a damp soft cloth. DO NOT
USE ABRASIVE CLEANERS.
SERVICE
To ensure that the heater continues to work eficiently and
has a long life, it is important that it is serviced annually.
Ask your installer or local gas region for details of a regular
service scheme.
This water heater has been tested and certified to EN26.
CLEARANCES AROUND YOUR
WATER HEATER
These minimum clearances must be maintained for
operation and servicing.
Top : 600 mm (24”). Bottom below case : 50 mm (2”)
Sides : 75 mm (3”). Front : 250 mm (10”)
For further information, ask your installer or contact
Chaffoteaux Limited.